Which of the following are VALID reasons for 'Literature Review' in research?

A. It shows the present status of knowledge in the field of research so that the significance of the proposed research question is clear.

B. It gives a correct context to the scope of the work proposed in the thesis.

C. It demonstrates the scholarliness of the thesis writer.

D. It fills the minimum page requirement for a thesis.

Choose the correct answer from the options given below: